Hanover, Lower Saxony, Germany
Växjö, Kronoberg County, Sweden
Ankara, Ankara, Turkey
Barcelona, Catalonia, Spain
Athens, Attica, Greece
Oldenburg, Lower Saxony, Germany
Sofia, Sofia City Province, Bulgaria
Groningen, Groningen, Netherlands
Hannover, Niedersachsen, Germany
Würzburg, Bavaria, Germany
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